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fix(esp_hw_support): fix ESP32-S31 CPU/DFS clk_tree refcount and keep clock source during DFS

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This commit is contained in:
wuzhenghui
2026-08-20 16:00:52 +08:00
parent 4b34a6b250
commit a3b62bc3c4
13 changed files with 235 additions and 157 deletions
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components/esp_hal_clock/esp32s31/include/hal/clk_tree_ll.h
+8
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@@ -95,6 +95,7 @@ static inline __attribute__((always_inline)) void clk_ll_cpll_enable(void)
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_1_REG, PMU_TIE_HIGH_XPD_CPLL | PMU_TIE_HIGH_XPD_CPLL_I2C);
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_1_REG, PMU_TIE_HIGH_GLOBAL_CPLL_ICG);
SET_PERI_REG_MASK(HP_ALIVE_SYS_HP_CLK_CTRL_REG, HP_ALIVE_SYS_HP_CPLL_300M_CLK_EN);
SET_PERI_REG_MASK(PMU_HP_ACTIVE_HP_CK_POWER_REG, PMU_HP_ACTIVE_XPD_CPLL_I2C | PMU_HP_ACTIVE_XPD_CPLL);
}
/**
@@ -105,6 +106,7 @@ static inline __attribute__((always_inline)) void clk_ll_cpll_disable(void)
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_1_REG, PMU_TIE_LOW_GLOBAL_CPLL_ICG) ;
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_1_REG, PMU_TIE_LOW_XPD_CPLL | PMU_TIE_LOW_XPD_CPLL_I2C);
CLEAR_PERI_REG_MASK(HP_ALIVE_SYS_HP_CLK_CTRL_REG, HP_ALIVE_SYS_HP_CPLL_300M_CLK_EN);
CLEAR_PERI_REG_MASK(PMU_HP_ACTIVE_HP_CK_POWER_REG, PMU_HP_ACTIVE_XPD_CPLL_I2C | PMU_HP_ACTIVE_XPD_CPLL);
}
/**
@@ -115,6 +117,7 @@ static inline __attribute__((always_inline)) void clk_ll_xtalx2_enable(void)
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_0_REG, PMU_TIE_HIGH_XPD_XTALX2);
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_0_REG, PMU_TIE_HIGH_GLOBAL_XTALX2_ICG);
SET_PERI_REG_MASK(HP_ALIVE_SYS_HP_CLK_CTRL_REG, HP_ALIVE_SYS_HP_XTALX2_80M_CLK_EN);
SET_PERI_REG_MASK(PMU_HP_ACTIVE_HP_CK_POWER_REG, PMU_HP_ACTIVE_XPD_XTALX2);
}
/**
@@ -125,6 +128,7 @@ static inline __attribute__((always_inline)) void clk_ll_xtalx2_disable(void)
CLEAR_PERI_REG_MASK(HP_ALIVE_SYS_HP_CLK_CTRL_REG, HP_ALIVE_SYS_HP_XTALX2_80M_CLK_EN);
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_0_REG, PMU_TIE_LOW_GLOBAL_XTALX2_ICG);
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_0_REG, PMU_TIE_LOW_XPD_XTALX2);
CLEAR_PERI_REG_MASK(PMU_HP_ACTIVE_HP_CK_POWER_REG, PMU_HP_ACTIVE_XPD_XTALX2);
}
/**
@@ -156,6 +160,7 @@ static inline __attribute__((always_inline)) void clk_ll_bbpll_enable(void)
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_1_REG, PMU_TIE_HIGH_XPD_BBPLL | PMU_TIE_HIGH_XPD_BBPLL_I2C);
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_1_REG, PMU_TIE_HIGH_GLOBAL_BBPLL_ICG);
SET_PERI_REG_MASK(HP_ALIVE_SYS_HP_CLK_CTRL_REG, HP_ALIVE_SYS_HP_SPLL_480M_CLK_EN);
SET_PERI_REG_MASK(PMU_HP_ACTIVE_HP_CK_POWER_REG, PMU_HP_ACTIVE_XPD_BBPLL_I2C | PMU_HP_ACTIVE_XPD_BBPLL);
}
/**
@@ -166,6 +171,7 @@ static inline __attribute__((always_inline)) void clk_ll_bbpll_disable(void)
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_1_REG, PMU_TIE_LOW_GLOBAL_BBPLL_ICG) ;
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_1_REG, PMU_TIE_LOW_XPD_BBPLL | PMU_TIE_LOW_XPD_BBPLL_I2C);
CLEAR_PERI_REG_MASK(HP_ALIVE_SYS_HP_CLK_CTRL_REG, HP_ALIVE_SYS_HP_SPLL_480M_CLK_EN);
CLEAR_PERI_REG_MASK(PMU_HP_ACTIVE_HP_CK_POWER_REG, PMU_HP_ACTIVE_XPD_BBPLL_I2C | PMU_HP_ACTIVE_XPD_BBPLL);
}
/**
@@ -176,6 +182,7 @@ static inline __attribute__((always_inline)) void clk_ll_apll_enable(void)
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_1_REG, PMU_TIE_HIGH_XPD_APLL | PMU_TIE_HIGH_XPD_APLL_I2C);
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_1_REG, PMU_TIE_HIGH_GLOBAL_APLL_ICG);
SET_PERI_REG_MASK(HP_ALIVE_SYS_HP_CLK_CTRL_REG, HP_ALIVE_SYS_HP_AUDIO_PLL_CLK_EN);
SET_PERI_REG_MASK(PMU_HP_ACTIVE_HP_CK_POWER_REG, PMU_HP_ACTIVE_XPD_APLL_I2C | PMU_HP_ACTIVE_XPD_APLL);
}
/**
@@ -186,6 +193,7 @@ static inline __attribute__((always_inline)) void clk_ll_apll_disable(void)
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_1_REG, PMU_TIE_LOW_GLOBAL_APLL_ICG) ;
SET_PERI_REG_MASK(PMU_IMM_HP_CK_POWER_1_REG, PMU_TIE_LOW_XPD_APLL | PMU_TIE_LOW_XPD_APLL_I2C);
CLEAR_PERI_REG_MASK(HP_ALIVE_SYS_HP_CLK_CTRL_REG, HP_ALIVE_SYS_HP_AUDIO_PLL_CLK_EN);
CLEAR_PERI_REG_MASK(PMU_HP_ACTIVE_HP_CK_POWER_REG, PMU_HP_ACTIVE_XPD_APLL_I2C | PMU_HP_ACTIVE_XPD_APLL);
}
/**